Spyre Therapeutics, Inc. Announces Closing of Public Offering and Full Exercise of the Underwriters' Option to Purchase Additional Shares for Gross Proceeds of $463.5 Million

WALTHAM, Mass., April 16, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (IBD) and rheumatic diseases, today announced the closing of its previously announced underwritten public offering of 7,475,000 shares of its common stock, including the full exercise of the underwriters' option to purchase up to 975,000 additional shares, at a public offering price per share of $62.00.